From a8dadce65b6b09aacf83916b998651a5c5c90a4d Mon Sep 17 00:00:00 2001
From: Christer Ekholm <che@chrekh.se>
Date: Mon, 13 Jul 2020 14:49:36 +0200
Subject: [PATCH] Fix condition for inserting blank line before refclocks

The test `if $chrony::refclocks` was wrong, resulting in a blank line when $refclocks is an
empty array. This tests instead for emptiness.
---
 templates/chrony.conf.epp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/templates/chrony.conf.epp b/templates/chrony.conf.epp
index b9da663..1970f6d 100644
--- a/templates/chrony.conf.epp
+++ b/templates/chrony.conf.epp
@@ -92,7 +92,7 @@ logdir /var/log/chrony
 <% if $chrony::log_options { -%>
 log <%= $chrony::log_options %>
 <% } -%>
-<% if $chrony::refclocks { -%>
+<% unless $chrony::refclocks.empty { -%>
 
 <%   $chrony::refclocks.each |$driver| { -%>
 refclock <%= $driver.flatten.join(' ') %>